CMT Music Awards, June 5, 2013

Brian Kelley, left, and Tyler Hubbard, right, of musical group Florida Georgia Line, and Nelly perform at the 2013 CMT Music Awards at Bridgestone Arena on Wednesday, June 5, 2013, in Nashville, Tenn. (Photo by Donn Jones/Invision/AP)

Brian Kelley, left, and Tyler Hubbard, right, of Florida Georgia Line, and Nelly perform at the 2013 CMT Music Awards at Bridgestone Arena on Wednesday, June 5, 2013, in Nashville, Tenn. (Photo by Donn Jones/Invision/AP)

Jason Aldean performs at the 2013 CMT Music Awards at Bridgestone Arena on Wednesday, June 5, 2013, in Nashville, Tenn. (Photo by Wade Payne/Invision/AP)

Paul Jolley arrives at the 2013 CMT Music Awards at Bridgestone Arena on Wednesday, June 5, 2013, in Nashville, Tenn. (Photo by Frank Micelotta/Invision/AP)

Carrie Underwood performs at the 2013 CMT Music Awards at Bridgestone Arena on Wednesday, June 5, 2013, in Nashville, Tenn. (Photo by Donn Jones/Invision/AP)

Jason Aldean, left, and Kristen Bell speak in the audience at the 2013 CMT Music Awards at Bridgestone Arena on Wednesday, June 5, 2013, in Nashville, Tenn. (Photo by Donn Jones/Invision/AP)

Jason Aldean, left, and Lenny Kravitz perform at the 2013 CMT Music Awards at Bridgestone Arena on Wednesday, June 5, 2013, in Nashville, Tenn. (Photo by Donn Jones/Invision/AP)

Lenny Kravitz, right, presents the award for female video of the year to Miranda Lambert for "Mama's Broken Heart" at the 2013 CMT Music Awards at Bridgestone Arena on Wednesday, June 5, 2013, in Nashville, Tenn. (Photo by Donn Jones/Invision/AP)

Hillary Scott, left, and Taylor Swift pose in the audience at the 2013 CMT Music Awards at Bridgestone Arena on Wednesday, June 5, 2013, in Nashville, Tenn. (Photo by Frank Micelotta/Invision/AP)

Carrie Underwood pauses on stage at the 2013 CMT Music Awards at Bridgestone Arena on Wednesday, June 5, 2013, in Nashville, Tenn. (Photo by Frank Micelotta/Invision/AP)

Brantley Gilbert, from left, Ed Sheeran and Nelly arrive at the 2013 CMT Music Awards at Bridgestone Arena on Wednesday, June 5, 2013, in Nashville, Tenn. (Photo by Frank Micelotta/Invision/AP)

Miranda Lambert accepts the award for CMT performance of the year for "Over You" from "2012 CMT Artists of the Year" at the 2013 CMT Music Awards at Bridgestone Arena on Wednesday, June 5, 2013, in Nashville, Tenn. (Photo by Donn Jones/Invision/AP)

Nicole Kidman, left, and Keith Urban arrive at the 2013 CMT Music Awards at Bridgestone Arena on Wednesday, June 5, 2013, in Nashville, Tenn. (Photo by Wade Payne /Invision/AP)

Lenny Kravitz arrives at the 2013 CMT Music Awards at Bridgestone Arena on Wednesday, June 5, 2013, in Nashville, Tenn. (Photo by Frank Micelotta/Invision/AP)

Carrie Underwood arrives at the 2013 CMT Music Awards at Bridgestone Arena on Wednesday, June 5, 2013, in Nashville, Tenn. (Photo by Frank Micelotta/Invision/AP)

Taylor Swift arrives at the 2013 CMT Music Awards at Bridgestone Arena on Wednesday, June 5, 2013, in Nashville, Tenn. (Photo by Frank Micelotta/Invision/AP)

Kellie Pickler arrives at the 2013 CMT Music Awards at Bridgestone Arena on Wednesday, June 5, 2013, in Nashville, Tenn. (Photo by Frank Micelotta/Invision/AP)